| Instek PPX-2002 Specifications |
| DC Output Mode |
| Output Voltage |
20.000V |
| Output Current |
2.0000A |
| Output Power |
40W |
| CONSTANT VOLTAGE OPERATION |
| Line Regulation |
±(0.01% of setting+1mV) |
| Load Regulation |
±(0.01% of setting+2mV) |
| Transient Response *1 |
<50µs |
| Ripple Noise(Vrms *2/Vpp *3) |
0.5mVrms/<8mVpp |
| Rise Time *4 |
Rated load: 50ms
No load: 50ms |
| Fall Time *5 |
Rated load: 20ms
No load: 150ms |
| Setting Range (105%) |
0V ~ 21.0V |
| Setting Resolution |
0.5mV |
| Setting Accuracy (23°C ± 5°C) |
±(0.03% of setting+5mV) |
| Remote Sensing Compensation Voltage (single line) |
1V |
| Temperature Coefficient (TYP.) |
100 ppm/°C |
| CONSTANT CURRENT OPERATION |
| Line Regulation |
±(0.02% of setting+100µA) |
| Load Regulation |
±(0.02% of setting+100µA) |
| Ripple Noise(Arms *2) |
1mA |
| Setting Range (105%) |
0A ~ 2.1A |
| Setting Resolution |
0.05mA |
| Setting Accuracy (23°C ± 5°C) |
±(0.05% of setting+1.0mA) |
| Temperature Coefficient (TYP.) |
200 ppm/°C |
| MEASUREMENT AND DISPLAY |
| Voltage Range |
H: 20.000V
L: 2.0000V |
| Current Range |
H: 2.0000A
M: 200.00mA
L: 20.000mA
LL: 2.0000mA |
| Measurement |
Voltage (H): 1mV |
| Resolution |
Voltage (L): 0.1mV
Current (H): 0.1mA
Current (M): 0.01mA
Current (L): 0.001mA
Current (LL): 0.0001mA |
| Measurement |
Voltage (H/L): ±(0.03% of rdg + 4mV) |
| Accuracy |
Temperature Coefficient *6 (TYP.): 100 ppm/°C
Current (H/M): ±(0.05% of rdg + 1.0mA)
Current (L/LL): ±(0.1% of rdg + 24µA)
Temperature Coefficient *6 (TYP.): 200 ppm/°C |
| TEMPERATURE MEASURED |
| Temperature (K-Type Thermocouple) |
Range: -200°C ~ +1372°C
Resolution: 0.25°C
Accuracy: ±(0.5% + 2°C) |
| PROTECTION |
| Over Voltage Protection (OVP) |
Operation: Turns the output off, displays OVP and lights ALARM
Setting Range: 1.0V ~ 22.0V
Setting Accuracy: (5% to 110% of the rated output voltage), ±(1% of rating) |
| Over Current Protection (OCP) |
Operation: Turns the output off, displays OCP and lights ALARM
Setting Range: 0.1A ~ 2.2A
Setting Accuracy: (5% to 110% of the rated output current), ±(1% of rating) |
| Over Temperature Protection (OTP) |
Operation: Turns the output off, displays OTP and lights ALARM |
| OTHER |
| Interface Capabilities |
LAN: MAC Address, DNS IP Address, User Password, Gateway IP Address, Instrument IP Address, Subnet Mask
USB: Type A: Host, Type B: Slave, Speed: 1.1/2.0, USB-CDC
RS-232/RS-485: Complies with the EIA-RS-232/RS-485 specifications (excluding the connector) |
| Nominal Input Voltage *7 |
100Vac / 120Vac / 220Vac / 240Vac(±10%), 50Hz / 60Hz, single phase |
| Input Frequency Range |
47Hz ~ 63Hz |
| Max. Inrush Current |
20A max |
| Max. Power Consumption |
150VA |
| Operating Temperature |
0°C ~ 40°C |
| Storage Temperature |
-20°C ~ 70°C |
| Operating Humidity |
20% ~ 80% RH; No condensation |
| Storage Humidity |
20% ~ 85% RH; No condensation |
| Dimensions & Weight |
107(W) × 124(H) × 313(D) mm (not including protrusions); Approx. 5.5kg |
| NOTE: |
*1. Time for output voltage to recover within ±(0.1% + 10mV) of its rated output for a load change from 50% to 100% of its rated output current
*2. Measurement frequency bandwidth is 5 Hz to 1 MHz
*3. Measurement frequency bandwidth is 10 Hz to 20 MHz
*4. From 10%~90% of rated output voltage, with rated resistive load
*5. From 90%~10% of rated output voltage, with rated resistive load
*6. Temperature coefficient: after a 30 minute warm-up
*7. Before connecting the power plug to an AC line outlet, make sure the voltage selector switches of the bottom panel in the correct position. It might be damaged the instrument by connecting to the wrong AC line voltage |